25455438

素因数分解:

$2^1\times 3^3\times {\mathrm{613}}^1\times {\mathrm{769}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 56733600

約数和(自身を除く): 31278162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 613, 769, 1226, 1538, 1839, 2307, 3678, 4614, 5517, 6921, 11034, 13842, 16551, 20763, 33102, 41526, 471397, 942794, 1414191, 2828382, 4242573, 8485146, 12727719, 25455438]

約数ペア:

[(1, 25455438), (2, 12727719), (3, 8485146), (6, 4242573), (9, 2828382), (18, 1414191), (27, 942794), (54, 471397), (613, 41526), (769, 33102), (1226, 20763), (1538, 16551), (1839, 13842), (2307, 11034), (3678, 6921), (4614, 5517)]